二代浮法新型节能技术在玻璃熔窑中的应用

Application of New Energy-saving Technology of Second-generation Float Glass in Glass Furnace

在熔窑结构设计、玻璃生产品种(普白)、日熔化量(800 t/d)和生产工艺都完全相同的情况下,将位于同一生产车间的两条浮法玻璃生产线:A线和B线进行了二代浮法新型节能技术对比应用。其中,A线采用“梯度复合保温节能技术”,B线采用“梯度复合保温节能技术+红外高辐射节能涂料”。结果表明:与上一窑期传统保温技术相比,应用“二代新型保温节能技术”,产生了4.45%的节能率;而应用“二代新型保温节能技术+红外高辐射节能涂料”,产生了9.85%的节能率。同时,B线成品率(95%)和优等品率(93%)均高于A线(成品率94%、优等品率92%)。因此,在应用梯度复合保温的基础上,再使用红外高辐射节能涂料,不仅能有效降低玻璃生产能耗,同时对玻璃产品质量具有提升作用。

Under the condition that the furnace structure design,glass production variety(common transparent glass),daily melting capacity(800 t/d)and production process are all the same,two float glass production Lines A and B in the same production workshop have been compared and applied with the new energy-saving technology of second-generation float glass.Line A adopts gradient compound insulation energy-saving technology,and Line B adopts gradient compound insulation energy-saving technology+infrared high radiation energy-saving coating.The results show that compared with the traditional insulation technology in the last furnace campaign,the application of second-generation new insulation and energy-saving technology has produced the energy-saving rate of 4.45%,the application of second-generation new insulation and energy-saving technology+infrared high radiation energy-saving coating has produced the energy-saving rate of 9.85%.At the same time,the finished product rate(95%)and superior product rate(93%)of Line B are higher than the finished product rate(94%)and superior product rate(92%)of Line A.Therefore,on the basis of the application of gradient compound insulation,the use of infrared energy-saving coating can not only effectively reduce the energy consumption of glass production,but also improve the quality of glass.